Results 11 to 20 of about 869,852 (274)
Long-Time Coherence in Echo Spectroscopy with $\pi/2$--$\pi$--$\pi/2$ Pulse Sequence [PDF]
Motivated by atom optics experiments, we investigate a new class of fidelity functions describing the reconstruction of quantum states by time-reversal operations as $M_{\mathrm{Da}}(t) = | |^2$.
Arseni Goussev +3 more
core +3 more sources
Finite-time blowup for a complex Ginzburg-Landau equation [PDF]
We prove that negative energy solutions of the complex Ginzburg-Landau equation $e^{-i\theta} u_t = \Delta u+ |u|^{\alpha} u$ blow up in finite time, where \alpha >0 and \pi ...
Caffarelli L. +8 more
core +4 more sources
Search for short strings in~$e^+e^-$-annihilation [PDF]
In this work the behavior of power corrections to Adler finction in operator product expansion (OPE) is studied, in particular the possible contribution of operator of dimension 2. The OPE terms of dimension 4 and 6 are taken into account.
Kozhevnikova, Marina +2 more
core +1 more source
Pi/2-Angle Yao Graphs are Spanners [PDF]
We show that the Yao graph Y4 in the L2 metric is a spanner with stretch factor 8(29+23sqrt(2)). Enroute to this, we also show that the Yao graph Y4 in the Linf metric is a planar spanner with stretch factor 8.Comment: 20 pages, 9 ...
Bose, Prosenjit +6 more
core +7 more sources
Turtles are suspected to be involved in the epidemiology of Leptospira; however, data about the dissemination of this zoonotic pathogen among chelonians are scant. In the present study, the serum samples collected from 49 Trachemys scripta elegans living
Eleonora Bonacina +4 more
doaj +1 more source
Immunoglobulin type G (IgG) concentration both in jennies' colostrum and in serum of donkey foals are mostly unknown in the first 24 h after delivery. The aims of the present study were to evaluate the IgG concentrations of colostrum during the first 24 ...
Luca Turini +7 more
doaj +1 more source
This report gives the reasoning for the setting of the target queue delay parameter in the reference Linux implementation of PI$^2$ Active Queue Management (AQM)
openaire +2 more sources
Virtual annihilation contribution to orthopositronium decay rate [PDF]
Order alpha^2 contribution to the orthopositronium decay rate due to one-photon virtual annihilation is found to be delta Gamma = (alpha/pi)^2 (pi^2 ln(alpha) - 0.8622(9))Gamma_LO.Comment: 2 pages, no ...
A. Czarnecki +13 more
core +2 more sources
Real-Time Charging Scheduling and Optimization of Electric Buses in a Depot
To improve the air quality in urban areas, diesel buses are getting replaced by battery electric buses (BEBs). This conversion introduces several challenges, such as the proper control of the charging process and a reduction in the operational costs ...
Boud Verbrugge +6 more
doaj +1 more source
Enhanced Atomic Desorption of 209 and 210 Francium from Organic Coating
Controlled atomic desorption from organic Poly-DiMethylSiloxane coating is demonstrated for improving the loading efficiency of 209,210Fr magneto-optical traps.
Steinn Agustsson +12 more
doaj +1 more source

